"We Sound Better" Since 1964


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Bloomington, MN

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The MX123 A/V Processor marries a long tradition of uncompromising McIntosh sound quality with the latest home theater technologies to bring you an unsurpassed luxury home entertainment experience. It is compatible with all the leading home theater surround sound and object-based 3D audio formats including Dolby® Atmos, DTS:X and Auro-3D®. It’s also fully compatible with modern 4K Ultra HD video sources and can upscale lower resolutions to 4K Ultra HD for the best possible picture quality.

Call Stereoland at 952-829-9700 for pricing and availability!


  • 13.2 Channel 4K A/V Processor
  • 7 HDMI, 4 digital audio, 9 analog audio, unbalanced 7.1 channel, USB, 3 component and 4 composite inputs
  • Both balanced and unbalanced outputs configured for 13.2 surround
  • Dolby Atmos, DTS:X, Auro-3D & IMAX Enhanced
  • Dolby Vision, HDR10 & HLG